B3313221211233132322331321123233313231333132233133313331323223313111112331
  >>
   B331322121123313232233132112323331323133313223313331333132322331311111233
  <<
   B3313221211233132322331321123233313231333132233133313331323223313111112333
  >>
 
 
 B3313221211233132322331321123233313231333132233133313331323223313111112332
  >>